NTN HM231148/HM231115
Tapered Roller Set - Inch Series and J Series
(BRAND)：NTN
(Availability)：In Stock
Technical Specifications
Type
Tapered Roller Bearing
Bore Type
Round
Material
Case Carburized Steel
Style
Cone & Cup
Precision Rating
Class 4
Cone Number
HM231148
Cup Number
HM231115
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.32
Y2 (Axial Load Factor)
1.88
Static Load Rating
920000 N
Dynamic Load Rating
540000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
B
149.225 mm
D
241.300 mm
Wo
44.450 mm
Wi
56.642 mm
W
57.150 mm
r
3.300 mm
R
6.4 mm
a (Effective Load Center)
-11.400 mm
U
172.0 mm
V
163.0 mm
X
224.0 mm
Z
225.0 mm
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